// JavaScript Document
//Resize Img
var flag=false; 
function resize(ImgD,w,h){ 
 var image=new Image(); 
 image.src=ImgD.src; 
  if(image.width>0 && image.height>0){ 
  flag=true; 
  }
  if(image.width/image.height>= w/h){ 
   if(image.width>w){
    ImgD.width=w; 
    ImgD.height=(image.height*w)/image.width; 
   }else{ 
    ImgD.width=image.width;
    ImgD.height=image.height; 
   } 
   ImgD.alt=image.width+"x"+image.height; 
  } 
  else{ 
   if(image.height>h){
    ImgD.height=h; 
    ImgD.width=(image.width*h)/image.height; 
   }else{ 
    ImgD.width=image.width;
    ImgD.height=image.height; 
   } 
   ImgD.alt=image.width+"x"+image.height; 
  } 
}